Let’s Encrypt is a free, automated, and open certificate authority (CA), run for the public’s benefit. It is a service provided by the Internet Security Research Group (ISRG). The key principles behind Let’s Encrypt are: Free: Anyone who owns a domain name can use...

How to Change WordPress themes using Database? Some times you come across a situation that you cant access your site for some reason. For example I had a bug in my theme's functions.php file and I could not even access my wp-admin. Only solution was to change the...

It is probably best to change the default SSH port to add some protection to your server. You need to change the SSH server's configuration file by running the following command. nano /etc/ssh/sshd_config It opens up the config file in NANO editor. Look for the line...